Results 91 to 100 of about 239,598 (305)

Reconfigurable ladder switched-capacitor converter

, 2019
The present disclosure relates to a switched-capacitor converter comprising: a first terminal; a second terminal; a switched-capacitor ladder network comprising a plurality of serially connected first capacitors defining a plurality of flying capacitor ...
Muntal, Pere Llimós, Jørgensen, Ivan Harald Holger   +1 more
core  

Heteroengineering‐Induced Electronic Reconstruction for Ammonium‐Ion Energy Storage

Advanced Functional Materials, EarlyView.
An integrated electronic reconstruction behavior is induced by local heteroengineering on VO2(B) electrode material surface of NH4+ supercapacitor, rationally modulating the electronic structure, enabling enhanced intrinsic conductivity and extra driving force for NH4+ intercalation reaction.
Ji‐Chi Liu, Nuo Xu, Liberty L. Mguni, Kexin Wang, Lanxiang Ma, Ying Sun, Hui Li, Lingfeng Zhu, Yali Yao, Xu Han, Zi‐Hang Huang, Tianyi Ma   +11 more
wiley   +1 more source

Digitally controlled programmable active switched capacitor filters [PDF]

, 1987
In this research, analog active circuits are analyzed and designed using periodic sampling techniques. Switched capacitor networks are the basis of these techniques.
Yalkin, Cengiz
core   +1 more source

Improved Step‐Up Z‐Source Inverter Based on Symmetric Switched Capacitor and Inductor

IET Power Electronics
This paper introduces a new switched‑inductor Z‑source inverter topology that employs a capacitor‑assisted inductor network, achieving a significantly higher voltage‑gain factor while simultaneously reducing capacitor voltage stress over an extended duty‑
Masoumeh Gholami, Reza Noroozian, Mehran Moslehi Bajestan   +2 more
doaj   +1 more source

Mechanical Strain Tunes Proton Chemistry at Oxide–Water Interfaces

Advanced Functional Materials, EarlyView.
Strain dependence of interfacial water dissociation at the anatase TiO2${\rm TiO}_2$(101)–water interface. Left and middle panels show top‐view snapshots of the interfacial water layer at 0% and +4% biaxial strain; right panel shows the time evolution of the instantaneous dissociated fraction over the molecular dynamics trajectory for strains of 0 ...
Zheng Yu, Chunyi Zhang, Roberto Car, Annabella Selloni   +3 more
wiley   +1 more source

Implementation of Artificial Neural Networks Trained by Particle Swarm Optimization using Multi-Phase Switched–Capacitor Circuits

Journal of Engineering and Sustainable Development, 2011
In this paper, a proposed design of Artificial Neural Networks Trained by Particle Swarm Optimization using multi-phase switched-capacitor circuits is presented.
Hanan A. R. Akkar
doaj  

Wide-Range Variable Dynamics

, 2008
The use of switched capacitors as wide-range, programmable resistive elements in spatially extensive artificial dendritic trees is described. We show that silicon neuromorphs with artificial dendritic trees can produce impulse responses that last ...
Switched-capacitor Neuromorphs, John G. Elias, David P. M. Northmore   +2 more
core  

Digitally Printed Eco‐Friendly Electronic Devices

Advanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair, Mikel Rincón‐Iglesias, Cristian Mendes‐Felipe, Fatemeh Etehadi, Senentxu Lanceros‐Méndez, Gerardo Hernandez‐Sosa   +5 more
wiley   +1 more source

A New Single Phase Single Switched-Capacitor Based Nine-Level Boost Inverter Topology With Reduced Switch Count and Voltage Stress

IEEE Access, 2019
Based on the concept of switched-capacitor based multilevel inverter topology, a new structure for a boost multilevel inverter topology has been recommended in this paper.
Marif Daula Siddique, Saad Mekhilef, Noraisyah Mohamed Shah, Jagabar Sathik Mohamed Ali, Mohammad Meraj, Atif Iqbal, Mohammed A. Al-Hitmi   +6 more
doaj   +1 more source

Switched-Capacitor 2:1 Step-Down Voltage Converter Modulated on 90nm and 45nm [PDF]

, 2014
DC-DC converters are one of the main component of a power management unit. Their main role is to provide a constant, smooth output voltage to power the electronic devices.
Singh, Swati, Nirmal, Uma
core   +1 more source